CIS file icon

CIS File Extension

CheckInbox
  • Developer
    VicTech Software
  • Category
  • Popularity
    3 (3 votes)

What is CIS file?

Full format name of files that use CIS extension is CheckInbox. CheckInbox format was developed by VicTech Software. Files with CIS extension may be used by programs distributed for Windows platform. CIS file format, along with 6033 other file formats, belongs to the Misc Files category. The software recommended for managing CIS files is CheckInbox. On the official website of VicTech Software developer not only will you find detailed information about theCheckInbox software, but also about CIS and other supported file formats.

Programs which support CIS file extension

The following listing features CIS-compatible programs. Files with CIS extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Programs that support CIS file

Windows Windows

How to open file with CIS extension?

Being unable to open files with CIS extension can be have various origins. On the bright side, the most encountered issues pertaining to CheckInbox files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. We have prepared a listing of which will help you resolve your problems with CIS files.

Step 1. Get the CheckInbox

Install software to open CIS file The main and most frequent cause precluding users form opening CIS files is that no program that can handle CIS files is installed on user’s system. The solution is straightforward, just download and install CheckInbox. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. One of the most risk-free method of downloading software is using links provided by official distributors. Visit CheckInbox website and download the installer.

Step 2. Check the version of CheckInbox and update if needed

Update software that support file extension CISIf the problems with opening CIS files still occur even after installing CheckInbox, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of CheckInbox is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why CIS files are not compatible with CheckInbox. The most recent version of CheckInbox is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Assign CheckInbox to CIS files

If the issue has not been solved in the previous step, you should associate CIS files with latest version of CheckInbox you have installed on your device. The method is quite simple and varies little across operating systems.

Associate software with CIS file on Windows

Selecting the first-choice application in Windows

  • Right-click the CIS file and choose Open with option
  • Select Choose another app → More apps
  • Finally select Look for another app on this PC, point to the folder where CheckInbox is installed, check the Always use this app to open CIS files box and conform your selection by clicking OK button
Associate software with CIS file on Mac

Selecting the first-choice application in Mac OS

  • From the drop-down menu, accessed by clicking the file with CIS extension, select Information
  • Find the Open with option – click the title if its hidden
  • From the list choose the appropriate program and confirm by clicking Change for all....
  • Finally, a This change will be applied to all files with CIS extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the CIS for errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the CIS file in question. Being unable to access the file can be related to various issues.

Check CIS file for viruses
1. The CIS may be infected with malware – make sure to scan it with an antivirus tool.

Should it happed that the CIS is infected with a virus, this may be that cause that prevents you from accessing it. Scan the CIS file as well as your computer for malware or viruses. CIS file is infected with malware? Follow the steps suggested by your antivirus software.

2. Check whether the file is corrupted or damaged

If you obtained the problematic CIS file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. When downloading the file with CIS extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Check if the user that you are logged as has administrative privileges.

Sometimes in order to access files user need to have administrative privileges. Log in using an administrative account and see If this solves the problem.

4. Make sure that the system has sufficient resources to run CheckInbox

If the systems has insufficient resources to open CIS files, try closing all currently running applications and try again.

5. Ensure that you have the latest drivers and system updates and patches installed

Latest versions of programs and drivers may help you solve problems with CheckInbox files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with CIS files affecting older versions of given software.

Do you want to help?

If you have additional information about the CIS file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on CIS file.

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